public void UpdateObjectHit(EventTrigger objectHit)
{
// current object is changed only if the state is hovering
// Previous object is no longer hit
if (currentObject != null &&
objectHit != currentObject &&
currentObjectState == ObjectState.Hovering) {
currentObject.OnHoverOut();
}
if (objectHit != null &&
objectHit != currentObject &&
currentObjectState == ObjectState.Hovering) {
currentObjectState = ObjectState.Hovering;
objectHit.OnHoverIn();
}
if (currentObjectState == ObjectState.Hovering) {
currentObject = objectHit;
}
if (currentObject == null) {
return;
}
// We are calling the press only if the current object is being hovered
if (Input.GetMouseButtonDown(0) &&
currentObjectState == ObjectState.Hovering) {
currentObjectState = ObjectState.Pressing;
currentObject.OnPress();
}
// Only if we are currently pressing
if (Input.GetMouseButtonUp(0) &&
currentObjectState == ObjectState.Pressing) {
currentObject.OnRelease();
currentObjectState = ObjectState.Hovering;
// Only if we are currently pressing and the object hit is the same we call the on click
if (objectHit == currentObject) {
currentObject.OnClick();
}
}
}